build(deps): bump third_party/googletest from `3f05f65` to `cad3bc4`
build(deps): bump third_party/googletest from `3f05f65` to `cad3bc4`

Bumps [third_party/googletest](https://github.com/google/googletest) from `3f05f65` to `cad3bc4`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/3f05f651ae3621db58468153e32016bc1397800b...cad3bc46c2ba8ec0bd7bb252d7279fe791140fbf)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
SymbiFlow/prjxray,SymbiFlow/prjxray,SymbiFlow/prjxray,SymbiFlow/prjxray,SymbiFlow/prjxray